/* SOS Cabelo Saudável — sistema visual
   Paleta: blush premium / rosé profundo / dourado quente
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #FBF5F1;
  --surface: #FFFFFF;
  --surface-alt: #F6EAE3;
  --text: #2D2320;
  --text-muted: #6E5D57;
  --rose: #A6334B;
  --rose-dark: #7E2438;
  --rose-soft: #F1DCE1;
  --gold: #B8874F;
  --border: #E9D9D0;
  --radius: 18px;
  --shadow: 0 20px 45px -25px rgba(78, 35, 45, 0.35);
  --shadow-sm: 0 8px 20px -12px rgba(78, 35, 45, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Work Sans', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--rose-dark);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.2vw + 0.8rem, 2.1rem); margin-top: 2.2em; }
h3 { font-size: clamp(1.15rem, 1.2vw + 0.8rem, 1.4rem); margin-top: 1.6em; }

p { margin: 0 0 1.1em; }
a { color: var(--rose); text-decoration-color: var(--rose-soft); }
a:hover { color: var(--rose-dark); }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.prose {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--rose);
  background: var(--rose-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ---------- HEADER / NAV ---------- */
.site-header {
  width: 100%;
  background: rgba(251, 245, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1220px;
  margin: 0 auto;
  gap: 16px;
  position: relative;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--rose-dark);
  text-decoration: none;
  white-space: nowrap;
}
.logo span { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
}
.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.96rem;
}
.nav-links a:hover { color: var(--rose); }

.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: var(--rose-dark);
  position: relative;
  transition: 0.2s;
}
.nav-toggle-label span::before { position: absolute; top: -6px; }
.nav-toggle-label span::after { position: absolute; top: 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--rose) 0%, var(--rose-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; }
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--rose);
  color: var(--rose-dark);
}

/* ---------- HERO (full-bleed) ---------- */
.hero {
  width: 100%;
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(45, 20, 26, 0.82) 0%, rgba(45, 20, 26, 0.35) 55%, rgba(45, 20, 26, 0.15) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 60px 24px 56px;
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
}
.hero-content h1 { color: #fff; max-width: 820px; }
.hero-content .eyebrow { background: rgba(255,255,255,0.16); color: #fff; }
.hero-meta { color: rgba(255,255,255,0.85); font-size: 0.95rem; margin-top: 6px; }

.hero.hero-compact { min-height: 40vh; }

/* ---------- ANSWER BLOCK ---------- */
.answer-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 5px solid var(--rose);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin: -70px auto 42px;
  position: relative;
  z-index: 3;
  max-width: 720px;
  box-shadow: var(--shadow);
}
.answer-block .label {
  font-weight: 700;
  color: var(--rose);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: block;
}
.answer-block p { margin: 0; font-size: 1.05rem; }

/* ---------- DATA CALLOUT ---------- */
.data-callout {
  background: var(--surface-alt);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin: 28px 0;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.data-callout .stat {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--rose);
  line-height: 1;
  white-space: nowrap;
}
.data-callout .stat-text { margin: 0; }
.data-callout cite {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.data-callout cite a { color: var(--text-muted); }

/* ---------- AFFILIATE BOX ---------- */
.affiliate-box {
  background: linear-gradient(135deg, #FDF1EC 0%, var(--rose-soft) 100%);
  border: 1px solid #E7C2CC;
  border-radius: var(--radius);
  padding: 30px 32px;
  margin: 40px 0;
}
.affiliate-box h3 { margin-top: 0; }
.affiliate-box p { color: var(--text); }
.affiliate-box .disclosure {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 14px;
  margin-bottom: 0;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--rose-dark);
  padding: 14px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--rose);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding-bottom: 16px; color: var(--text-muted); }

/* ---------- AUTHOR BOX ---------- */
.author-box {
  display: flex;
  gap: 18px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin: 40px 0;
}
.avatar-mono {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose) 0%, var(--gold) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.author-box .name { font-weight: 700; color: var(--rose-dark); }
.author-box .role { font-size: 0.85rem; color: var(--text-muted); margin: 2px 0 6px; }
.author-box p { margin: 0; font-size: 0.92rem; color: var(--text-muted); }
.author-box a { font-weight: 600; }

/* ---------- CARDS / GRID ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin: 30px 0;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.card img { height: 190px; object-fit: cover; width: 100%; }
.card-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { margin-top: 0; font-size: 1.15rem; }
.card-body p { color: var(--text-muted); font-size: 0.92rem; flex: 1; }
.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-bottom: 8px;
}

/* ---------- CLUSTER MAP ---------- */
.cluster-list { list-style: none; margin: 0; padding: 0; }
.cluster-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 12px;
}
.cluster-num {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: var(--rose);
  font-size: 1.2rem;
  width: 32px;
  flex-shrink: 0;
}
.cluster-row .title { font-weight: 600; flex: 1; }
.cluster-row .title a { color: var(--text); text-decoration: none; }
.cluster-row .title a:hover { color: var(--rose); }
.status-live {
  font-size: 0.72rem;
  font-weight: 700;
  color: #2E7D4F;
  background: #E3F3E8;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.status-soon {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-alt);
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- SOBRE / SECTIONS ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--surface-alt); }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 100%; object-fit: cover; }

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--rose-dark);
  color: rgba(255,255,255,0.85);
  padding: 48px 0 28px;
  margin-top: 60px;
}
.site-footer a { color: #fff; }
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}
.footer-grid h4 { color: #fff; font-family: 'Work Sans', sans-serif; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .grid-cards { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .answer-block { margin-top: -50px; padding: 20px 20px; }
  body { font-size: 16px; }
  .hero { min-height: 52vh; }
  .data-callout { flex-direction: column; }

  .nav-toggle-label { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 10px 24px 20px;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav-links a { padding: 10px 0; width: 100%; }
  .nav-toggle:checked ~ .nav-links { max-height: 320px; }
}

@media (max-width: 520px) {
  .hero-content { padding: 40px 18px 40px; }
  .affiliate-box { padding: 22px 20px; }
}